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perf VS Glsof

Compare perf VS Glsof and see what are their differences

perf

Perf is a simple app monitoring solution paired with meaningful alerts.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
Glsof

Glsof is two separate utilities (Queries & FileMonitor) to the command line utility Lsof by Vic...

Rating
0 reviews
Alternatives Is it good?
Measure.sh
Measure helps mobile teams monitor and fix crashes, ANRs, bugs, and performance issues. The open source alternative to Firebase Crashlytics. sponsored

Which is more popular?

Developer Tools popularity
100% vs 0%
alternatives listed
50 vs 15

Base details

Website, pricing, platforms and company facts side by side.

perf
Glsof
Website archive.kernel.org sourceforge.net
Pricing
Open source
—
Listed in
Monitoring Tools Developer Tools OS & Utilities IDE +1
Monitoring Tools Command Line Tools Log Management Performance Monitoring +1

Features and specs

What each product offers, as listed by its team.

perf 5 features
Glsof 0 features
  • Comprehensive Performance Analysis
    Perf is a powerful tool that allows for detailed analysis of CPU performance, helping to identify bottlenecks and optimize code efficiently.
  • Wide Range of Features
    It provides features like tracing, profiling and performance monitoring, offering a versatile toolkit for developers and system administrators.
  • Kernel Support
    Being integrated into the Linux kernel means that perf has native support and access to a wide array of low-level hardware counters and events.
  • Flexible Configuration
    Perf supports a wide array of event configurations, allowing users to tailor their profiling to their specific performance analysis needs.
  • Open Source and Community-Driven
    As an open-source tool, perf benefits from community contributions and frequent updates, keeping it reliable and up-to-date with current technologies.

Possible disadvantages

  • Complexity
    Perf can be complex to use for beginners, requiring a steep learning curve to effectively utilize all of its features and interpret the results.
  • Limited to Linux
    Perf is designed for the Linux operating system, limiting its use and accessibility for developers working in other environments like Windows or macOS.
  • Overhead Concerns
    While generally efficient, perf can introduce some measurement overhead, which might impact the performance of the system being analyzed.
  • Sparse Documentation
    Although improving, the documentation for perf can be sparse or fragmented, making it harder for new users to understand how to leverage all of its capabilities effectively.
  • Complex Output
    The output generated by perf can be quite detailed and complex, necessitating additional tools or scripts to parse and visualize the data effectively.

No features have been listed yet.

Analysis

An editorial look at what each product does well and who it suits.

perf
Glsof

No analysis of perf yet.

Overall verdict

  • GLSOF is a solid, free graphical front-end for the powerful lsof and gcc-based tools on Unix/Linux systems, offering an accessible way to inspect open files and network connections without memorizing complex command-line syntax.

Why this product is good

  • Provides a user-friendly graphical interface (Queries and Myps tools) on top of the command-line lsof utility
  • Free and open source, hosted on SourceForge with no licensing costs
  • Helps visualize open files, processes, and network connections in real time
  • Useful for troubleshooting, security auditing, and understanding system resource usage
  • Cross-platform support for various Unix-like operating systems

Recommended for

  • System administrators who need to monitor open files and network connections
  • Users who prefer a GUI over memorizing lsof command-line options
  • Security analysts investigating processes and file usage
  • Developers debugging resource leaks or file handle issues
  • Linux and Unix enthusiasts learning about system internals

Videos

Walkthroughs and reviews on video.

perf 3 videos + Add
Glsof 0 videos + Add

Conan Gives Staff Performance Reviews - CONAN on TBS

More videos

  • - Perf Review
  • - THE BALM AUTOBALM PIC PERF EYESHADOW PALETTE TUTORIAL, SWATCHES & REVIEW

No Glsof videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
perf
Glsof
100% 100%
Developer Tools
0% 0%
0% 0%
Performance Monitoring
100% 100%
67% 67%
Monitoring Tools
33% 33%
100% 100%
OS & Utilities
0% 0%

User comments

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Alternatives to perf and Glsof

When comparing perf and Glsof, you can also consider the following products.

  • DTrace

    DTrace is a performance analysis and troubleshooting tool for Solaris, Mac OS X and FreeBSD.

    Compare DTrace to perf or Glsof:

    DTrace vs perf DTrace vs Glsof
  • Sysdig

    Sysdig is an open source, system-level exploration that capture system state and activity from a running Linux instance, then save, filter and analyze.

    Compare Sysdig to perf or Glsof:

    Sysdig vs perf Sysdig vs Glsof
  • strace

    Trace system calls and signals. A diagnostic, debugging and instructional userspace utility.

    Compare strace to perf or Glsof:

    strace vs perf strace vs Glsof
  • l
    lsof

    Lsof lists open files for running UNIX processes. It is a

    Compare lsof to perf or Glsof:

    lsof vs perf lsof vs Glsof
  • OpenAI

    GPT-3 access without the wait

    Compare OpenAI to perf or Glsof:

    OpenAI vs perf OpenAI vs Glsof
  • htop

    htop - an interactive process viewer for Unix. This is htop, an interactive process viewer for Unix systems. It is a text-mode application (for console or X terminals) and requires ncurses. Latest release: htop 2.

    Compare htop to perf or Glsof:

    htop vs perf htop vs Glsof
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